| Slidell to Cehegin | 4,865.80 mi (7,830.75 km) |
| Slidell to Cervello | 4,954.69 mi (7,973.80 km) |
| Slidell to Cervera | 4,914.59 mi (7,909.28 km) |
| Slidell to Ceuti | 4,892.39 mi (7,873.54 km) |
| Slidell to Cheste | 4,882.19 mi (7,857.12 km) |
| Slidell to Chiclana de la Frontera | 4,690.36 mi (7,548.41 km) |
| Slidell to Chipiona | 4,667.59 mi (7,511.77 km) |
| Slidell to Chiva | 4,880.70 mi (7,854.72 km) |
| Slidell to Churriana de la Vega | 4,798.63 mi (7,722.64 km) |
| Slidell to Ciempozuelos | 4,720.50 mi (7,596.91 km) |
| Slidell to Cieza | 4,880.62 mi (7,854.60 km) |
| Slidell to Cisterniga | 4,631.91 mi (7,454.34 km) |
| Slidell to Ciudad de Melilla | 4,886.07 mi (7,863.37 km) |
| Slidell to Ciudad Real | 4,736.41 mi (7,622.51 km) |
| Slidell to Ciudad-Rodrigo | 4,566.21 mi (7,348.61 km) |
